SXDOOL SDX12025B24LR 120x120x25mm 24V DC Axial Fan
SXDOOL SDX12025B24LR 120x120x25mm 24V DC Axial Fan. SDX12025B24LR 120x120x25mm 24V DC axial fan for space-limited equipment cooling. Confirm RPM, airflow, signal and connector. Source-factory OEM/ODM customization and batch RFQ review are available.
SDX12025B24LR 24V 79CFM engineering boundary
Engineering summary: A 120x120x25mm 24V fan with 79CFM published on the current product page. The LR suffix is not mapped to a base catalog grade here, so remaining numeric performance and interface fields require the controlled datasheet.
| Model / product reference | SDX12025B24LR |
|---|---|
| Fan family | Brushless DC axial fan |
| Dimensions | 120x120x25mm |
| Rated voltage | 24V DC |
| Published airflow | 79CFM published on the current product page; delivered airflow depends on system resistance |
| Rated current / power | Model-specific controlled datasheet required; no numeric value is inferred from a catalog base grade |
| Speed | Model-specific controlled datasheet required |
| Static pressure | Model-specific controlled datasheet and equipment duty-point validation required |
| Noise | Model-specific controlled datasheet and assembled-equipment test required |
| Bearing type | Confirm ordered bearing on the complete model drawing; no bearing maker or L10 life is inferred |
| Material / flammability | Frame and impeller: Plastic (UL94V-0) |
| Signal / wiring | No PWM, FG or RD function is asserted from the LR suffix; confirm interface and connector from the approved drawing. |
| Operation / storage environment | -10C to 70C, 35%-85% RH operation; -40C to 80C, 35%-85% RH storage per 12025 catalog general specification |
| Best-fit buyer intent | Continuous-duty 24V cabinet ventilation where the published 79CFM target and a 25mm depth suit the validated equipment path. |
| Manufacturer and quality review | SENSDA ELECTRONICS LIMITED / SXDOOL. ISO 9001:2015 quality-management documentation, OEM/ODM cable and connector requirements, Dynamic Balancing, and 100% End-of-Line Testing can be reviewed against the approved production control plan. |
Configuration and qualification table
| Evidence layer | Confirmed value | Release boundary |
|---|---|---|
| Current-page performance fact | 79CFM | Confirm test condition and tolerance on controlled datasheet |
| Model suffix | B24LR | Retain the full suffix on drawing, label, sample approval and repeat order |
| Unpublished numeric fields | Current, speed, pressure, noise | Require model-specific controlled data before thermal release |
Engineering release rule: Catalog and current-page values are reference data under their stated conditions. The approved drawing, complete model suffix, controlled datasheet, sample label and validated equipment test govern the final purchasable configuration.
Model-specific engineering FAQ
Why is 79CFM kept separate from the generic 12025 L-grade catalog value?
The current page publishes 79CFM for SDX12025B24LR, while the catalog base-grade table uses different identifiers. This page therefore preserves 79CFM and does not merge unverified numeric fields.
Which thermal margin should a continuous-duty cabinet test include?
Test at worst-case ambient, heat load, filter condition and supply tolerance, then record critical temperatures, delivered airflow, current, noise and hot restart.
What must be checked if LR indicates a special electrical or mechanical option?
Use the approved drawing to confirm bearing, rotation, airflow direction, cable, connector, lead exit, signal behavior and label; do not decode LR by assumption.
When is a thicker 12038 platform a better alternative to this 79CFM fan?
Evaluate 12038 when the 25mm fan cannot maintain the duty point through the measured restriction and the equipment can accept added depth, current and noise.
Continue with the fan selector, 120mm fan series and server/cabinet airflow guidance, or submit a model-specific RFQ.
Brand: SXDOOL. English company name: SENSDA ELECTRONICS LIMITED. Chinese company name: 广州市盛煊达电子科技有限公司. Chinese pinyin: Guangzhoushi Shengxuanda Electronics Technology Co.,Ltd. External inquiry: david@sxdool.com.
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